A solid aluminium sphere 0 1 metres in diameter and initially at 200C, is allowed to cool to the ambient temperature of 25C The irreversibility of this process in kJ is (For aluminium, density 2700 kg m specific heat 0 9 kJ kg K) (a) 47 5 (c) 24 8 (b) 32 6 (d) 16 4 A solid aluminium sphere 0 1 met...

A solid aluminium sphere 0.1 metres in diameter and initially at 200C, is allowed to cool...

Fantastic news! We've Found the answer you've been seeking!

Question:

Related Book For answer-question

Fundamentals of Thermal-Fluid Sciences

ISBN: 978-0078027680

5th edition

Authors: Yunus A. Cengel, Robert H. Turner, John M. Cimbala

See More Books

Posted Date: Dec 29, 2022 06:20 AM

See More Questions

A hot cup of coffee is allowed to cool down, thus warming its surroundings. Does the entropy of the universe increase in this process? Explain.
After the reflux step, the reaction is allowed to cool and the product separates out from the aqueous layer and is observed as the more dense layer. Group of answer choices True False
(a) If excess C is allowed to react with 25.0 g of CO2 in a 3.00-L vessel at 1000 K, how many grams of CO are produced? (b) How many grams of C are consumed? (c) If a smaller vessel is used for the...
Ritz-Carlton. The name alone evokes images of luxury and quality. As the first hotel company to win the Malcolm Baldrige National Quality Award, the Ritz treats quality as if it is the heartbeat of...
Brian is taking three courses this semester: economics, statistics, and finance. He has decided to spend 19 hours per week studying (in addition to attending all his classes) and his objective is to...
The formula for risk is Risk = ________.
Ratio of difference between the maximum and minimum speed to that of mean speed is known as: (a) Sensitiveness of governor (b) Isochronisms in the governor (c) Stability of governor (d) None of these
In a recent year, Coach, Inc, a designer and marketer of handbags and other accessories, issued 12,100 shares of its $0.01 par value stock for $344,000 (these numbers are rounded). These additional...
What is the difference between a stack and a queue data structure?
The proposed rates were not in the range the CEO expected given the pricing analysis. The CEO has asked the pricing actuary to verify the total projected loss cost excluding potential large storm...
Business is unsatisfactory and the partners decide to dissolve. Dado is allowed special compensation of P25,000 for managing the sale of assets and settlement with creditors. On December 31, all...
Suppose two people want to play poker over the network. To deal the cards, they need a mechanism for fairly choosing a random number x between them; each party stands to lose if the other party can...
What are the peculiarities of CBA approach adopted by the EIB?
Which method would use to value a private hospital room relative to a shared room?
In TCP Vegas, the calculation of ActualRate is done by dividing the amount of data transmitted in one RTT interval by the length of the RTT. (a) Show that for any TCP, if the window size remains...
Suppose, in the other direction, we abandon any pretense at all of DNS hierarchy and simply move all the .com entries to the root name server: www.cisco.com would become www.cisco, or perhaps just...
A stock just paid an annual dividend of $4.88. The dividend is expected to grow by 12% per year for the next 5 years. It will then grow by 3% per year forever. The required rate of return is 11%....
Determine the resultant moment produced by the forces about point O. 0.25 m 0.125 m, 0 0.3 m- 60 F = 500 N F = 600 N
A pipe is insulated to reduce the heat loss from it. However, measurements indicate that the rate of heat loss has increased instead of decreasing. Can the measurements be right?
Determine the view factors F 13 and F 23 between the rectangular surfaces shown in Fig. P2167. 3 m A2 m A1 m
The hot water needs of a household are to be met by heating water at 55°F to 200°F by a parabolic solar collector at a rate of 4 lbm/s. Water flows through a 1.25-in-diameter thin aluminum...
Based on the photographs in Figure 26.13, in which segment(s) is the Antp gene normally expressed? Figure 26.13: (a) Normal fly (b) Antennapedia mutant
The bush baby, a small African mammal, is a remarkable jumper. Although only about 8 inches long, it can jump, from a standing start, straight up to a height of over 7 feet! Use the particle model to...
Hicham El Guerrouj of Morocco holds the world record in the 1500 m running race. He ran the final 400 m in a time of 51.9 s. What was his average speed in mph over the last 400 m? A. 14.2 mph B. 15.5...

A solid aluminium sphere 0.1 metres in diameter and initially at 200C, is allowed to cool...

Question:

Expert Answer:

The detailed ... View the full answer

Fundamentals of Thermal-Fluid Sciences

Students also viewed these mechanical engineering questions